linux: fix XBOX patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libX11: update to libX11-1.6.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add upstream patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'openelec-3.0' of github.com:OpenELEC/OpenELEC.tv into openelec-3.0